Luis Ignascio Alvirde Urive is a Mexican luchador enmascarado, or masked professional wrestler, signed with WWE and appearing under the ring name Sin Cara (Spanish for "Without Face"). He is best known for his time in the lucha libre promotion Consejo Mundial de Lucha Libre (CMLL) under the ring name Místico, where since 2006 he was the main técnico (face/storyline hero) in CMLL and the biggest box office draw in all of Mexico. Místico is Spanish for "Mystic", a religious ring character who is the storylineprotégé of the wrestling priest Fray Tormenta. Upon signing with WWE in January 2011, Ur…